the chances of wildfires, sustained droughts, huge impacts onooproduction go up dramatically for every degree. to aim for 1. would avoid billions if not trillions of dollars of damage. >> it has to do with the prediction that if the atmosphere warms up by 2.7 degrees fahrenheit we will start experiencing the devastating effects that you justmentioned. how close are we to hitting that mark? >> sadly, we are alreadyclose. we already warmeby 1.5 degrees fahrenheit. we have very little head room left. h this report it really highlights how much easier we'll make our jobs if we can keep it under this 1.5 degree celsius target, not going to two degrees celsius. >> this report lays out a number of strategies to reduce greenhouse gas emission emissio they want to see it go from 40%. how realistic is the goal given that it is also very cheap with countries like china and india? >> coal isno longer the cheapest option. this is something that heads of state areoming to grips with. two days ago the head of theld w bank had a major announcement announcing the world bank would no longer fund coal be